# PyPy Configuration[translation.backendopt.constfold]

PyPy Configuration[translation.backendopt.constfold]
general documentation config index command-line overview

# translation.backendopt.constfold

Contents

- Basic Option Information
- Description

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# Basic Option Information

- name: constfold
- description: Constant propagation
- command-line: --translation-backendopt-constfold
- command-line for negation: --no-translation-backendopt-constfold
- option type: boolean option
- default: True

# Description

Do constant folding of operations and constant propagation on flowgraphs.